Lighting fixture



FIG. 1 is a front elevational view of the lighting fixture showing our new design;

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a bottom plan view thereof.

The broken lines are shown for illustrative purposes only and form no part of the claimed design.

The opposite side of the shade is a mirror image of the side shown. 

The ornamental design for a lighting fixture, as shown and described. 